Fordnatics List Archive

This read-only message was archived from a public mail list.
Mail From: (email redacted) (Scott Fleming x255)

Hello all,

Just a quick question. In a recent flyer from "Classic Corral",
I received; last week sometime. It had an add for Alumimum
GT-40 heads, with "turbo swirl port" something or other.

1. Has SVO made a set of aluminum GT-40 heads?

2. Besides weight, what would differ from the cast iron?
Flow, heat transfer?

3. How would these compare to the TFS and Edlebrock aluminum
heads? Are there any dyno or flow tests?

Thanks for any information. I was looking into a set of
cast iron GT-40, but will wait for the aluminum if they
will be available and are worth it.
-scottf